[Android] Allow custom ActionMode creation via ContentViewClient

content/browser/android/content_view_core_impl.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/android/content_view_core_impl.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
@@ skipping 591 matching lines @@
 void ContentViewCoreImpl::OnSelectionChanged(const std::string& text) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
   if (obj.is_null())
     return;
   ScopedJavaLocalRef<jstring> jtext = ConvertUTF8ToJavaString(env, text);
   Java_ContentViewCore_onSelectionChanged(env, obj.obj(), jtext.obj());
 }
 
 void ContentViewCoreImpl::OnSelectionEvent(ui::SelectionEventType event,
-                                           const gfx::PointF& position) {
+                                           const gfx::PointF& selection_anchor,
+                                           const gfx::RectF& selection_rect) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> j_obj = java_ref_.get(env);
   if (j_obj.is_null())
     return;
-  Java_ContentViewCore_onSelectionEvent(env, j_obj.obj(), event,
-                                        position.x() * dpi_scale(),
-                                        position.y() * dpi_scale());
+
+  gfx::PointF selection_anchor_pix =
+      gfx::ScalePoint(selection_anchor, dpi_scale());
+  gfx::RectF selection_rect_pix = gfx::ScaleRect(selection_rect, dpi_scale());
+  Java_ContentViewCore_onSelectionEvent(
+      env, j_obj.obj(), event, selection_anchor_pix.x(),
+      selection_anchor_pix.y(), selection_rect_pix.x(), selection_rect_pix.y(),
+      selection_rect_pix.right(), selection_rect_pix.bottom());
 }
 
 scoped_ptr<ui::TouchHandleDrawable>
 ContentViewCoreImpl::CreatePopupTouchHandleDrawable() {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
   if (obj.is_null()) {
     NOTREACHED();
     return scoped_ptr<ui::TouchHandleDrawable>();
   }
@@ skipping 802 matching lines @@
     return NULL;
 
   return view->GetJavaObject().Release();
 }
 
 bool RegisterContentViewCore(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content